b546539ab8
trouble and into predictable cleanup functions (one for each of serve, client & control contexts). We use 'fatal' to mean 'kill the thread' and 'error' to mean 'don't kill the thread', assuming some recovery action, except I don't use error anywhere yet.
59 lines
940 B
C
59 lines
940 B
C
#include <stdarg.h>
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#include <stdio.h>
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#include <pthread.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <malloc.h>
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#include <unistd.h>
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#include "util.h"
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pthread_key_t cleanup_handler_key;
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int log_level = 1;
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void error_init()
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{
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pthread_key_create(&cleanup_handler_key, free);
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}
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void error_handler(int fatal)
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{
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DECLARE_ERROR_CONTEXT(context);
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if (!context) {
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pthread_exit((void*) 1);
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}
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longjmp(context->jmp, 1);
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}
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void mylog(int line_level, const char* format, ...)
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{
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va_list argptr;
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if (line_level < log_level)
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return;
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va_start(argptr, format);
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vfprintf(stderr, format, argptr);
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va_end(argptr);
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fprintf(stderr, "\n");
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}
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void* xrealloc(void* ptr, size_t size)
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{
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void* p = realloc(ptr, size);
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FATAL_IF_NULL(p, "couldn't xrealloc %d bytes", ptr ? "realloc" : "malloc", size);
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return p;
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}
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void* xmalloc(size_t size)
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{
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void* p = xrealloc(NULL, size);
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memset(p, 0, size);
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return p;
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}
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